111140044442 has 8 divisors (see below), whose sum is σ = 190525790496. Its totient is φ = 47631447612.

The previous prime is 111140044439. The next prime is 111140044493. The reversal of 111140044442 is 244440041111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3969287288 + ... + 3969287315.

It is an arithmetic number, because the mean of its divisors is an integer number (23815723812).

Almost surely, 2^111140044442 is an apocalyptic number.

111140044442 is a deficient number, since it is larger than the sum of its proper divisors (79385746054).

111140044442 is an equidigital number, since it uses as much as digits as its factorization.

111140044442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938574612.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 111140044442 its reverse (244440041111), we get a palindrome (355580085553).

The spelling of 111140044442 in words is "one hundred eleven billion, one hundred forty million, forty-four thousand, four hundred forty-two".